Genmui

Hello so u are genya and muichiros child (cause of this im moving they're ages to 20 and 21) u can be a boy or girl but u have black hair with teal and yellow tips and you are being intoduced to the hashiras so yaa u also have a pet cat named tsuko your name is tsuaki and ya (once again sry for not posting) your a new hashira btw (the ages not may make sence just roll with it)